refactor(models): 圖片模型整理成 便宜/中等/貴 三品質階層#94
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把 IMAGE_MODELS 的呈現改成清楚的三階層 (便宜→中等→貴), 並修掉 2.5 Flash Image 被誤標「將停用」的字眼 — 2026-06 Imagen 4 淘汰公告針對的是 imagen-4.0-* 端點, 本專案從未使用, 三顆圖片模型 (gemini-*-image 家族) 皆不受影響。 - 便宜: gemini-2.5-flash-image ($0.003, 經濟) - 中等: gemini-3.1-flash-image ($0.003, 主力 · 預設) - 貴: gemini-3-pro-image ($0.04, 最高畫質) 內部 key (legacy/flash/pro)、定價表、預設模型皆不變, 只改 label/排序/註解。 52 個既有 model/cost 測試全綠。 Co-Authored-By: Claude Opus 4.8 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGT1mi2KPYyD76U1BKEhMo
dofliu
marked this pull request as ready for review
June 27, 2026 12:54
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背景
劉老師收到 Google 通知：Imagen 4 端點（
imagen-4.0-*）將於 2026-08-17 淘汰。經全庫稽核，本專案從未呼叫任何 Imagen 端點（唯二「imagen」字樣是diagram_image_gen.py註解，且明寫「不是 imagen 那條」）。圖片生成全用 gemini-image 家族，預設gemini-3.1-flash-image正是公告建議的遷移目標——不受影響。順手把圖片模型選單整理成清楚的「便宜 / 中等 / 貴」三品質階層，並修掉 2.5 Flash Image 被誤標「將停用」的字眼（那是針對 Imagen，不是這顆）。
變更（
core/infocards/models.py，僅此一檔）gemini-2.5-flash-imagegemini-3.1-flash-imagegemini-3-pro-imagelegacy/flash/pro）、定價表、DEFAULT_IMAGE_MODEL全不變 → 零行為變更、零相容性破壞。測試
test_infocards_data/test_usage/test_check_models/test_infocards_poster— 52 passed。備註
若 Google 日後另行淘汰
gemini-2.5-flash-image，屆時只需把「便宜」階層換成下一顆 flash image 模型即可（單檔單行）。🤖 Generated with Claude Code
Generated by Claude Code